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253

Littelfuse
Part Number 253
Manufacturer Littelfuse
Description Very Fast-Acting Fuse
Published Sep 9, 2019
Detailed Description Axial Lead & Cartridge Fuses PICO® ll > Very Fast-Acting Fuse > 251/253 Series 251/253 Series, PICO® II Very Fast-Acting...
Datasheet PDF File 253 PDF File

253
253


Overview
Axial Lead & Cartridge Fuses PICO® ll > Very Fast-Acting Fuse > 251/253 Series 251/253 Series, PICO® II Very Fast-Acting Fuse QPLPS E Description The PICO® II Very Fast-Acting Fuse is designed to meet an extensive array of performance characteristics in a space-saving subminiature package.
Features • Very fast-acting • Small size • Wide current rating range (0.
062A- 15A) • Halogen-free available • Wide operating temperature range • Low temperature re-rating Agency Approvals Agency Agency File Number 253 Series 251 Series E10480 29862 PS E FM10 PSE_NBK200416-JP1021 J50158379 N/A 2009010207366577 Ampere Range 0.
062A - 15A 0.
062A - 15A 1A - 5A 0.
500A - 10A 0.
062A - 15A 0.
500A, 1A, 2A, 2.
5A, 3A, 4A, 5A Note: See Electrical Specifications by Item table for specific approved ratings.
Additional Information Datasheet 251 Series Resources 251 Series Samples 251 Series Applications Secondary protection for space constrained applications • Flat–panel display TV • Power supply • LCD monitor • Audio/Video system • LCD backlight inverter • Lighting system • Office machines • Medical equipment Electrical Characteristics for Series % of Ampere Rating 100% 200% 275% 400% 1000% Ampere Rating 0.
062A - 15A 0.
062A - 7A 10A 12 - 15A 0.
500A, 1A, 2A, 2.
5A, 3A, 4A, 5A, 7A, 10A 0.
5A, 1A, 2A, 2.
5A, 3A, 4A, 5A, 7A, 10A 0.
500A, 1A, 2A, 2.
5A, 3A, 4A, 5A, 7A, 10A Opening Time 4 Hours, Min.
1 Second, Max.
3 Seconds, Max.
10 Seconds, Max.
300 msecs.
, Max.
30 msecs.
, Max.
4 msecs.
, Max.
Datasheet 253 Series Resources 253 Series Samples 253 Series © 2018 Littelfuse, Inc.
Application testing is strongly recommended.
Specifications are subject to change without notice.
Revised: 05/31/18 Axial Lead & Cartridge Fuses PICO® ll > Very Fast-Acting Fuse > 251/253 Series Electrical Specifications by Item Ampere Rating (A) Amp Code Ordering Ordering Number Number (Std.
) (Mil.
) Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms)...


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